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| CAS No.: | 5743-04-4 |
|---|---|
| Name: | Cadmium acetate dihydrate |
| Article Data: | 5 |
| Molecular Structure: | |
|
|
|
| Formula: | C4H6CdO4.2(H2O) |
| Molecular Weight: | 266.53 |
| Synonyms: | Cadmiumacetate dihydrate;Cadmium diacetate dihydrate; |
| EINECS: | 208-853-2 |
| Density: | 2,01 g/cm3 |
| Melting Point: | 254 °C |
| Boiling Point: | 117.1 °C at 760 mmHg |
| Flash Point: | 40 °C |
| Solubility: | Soluble |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 T, Xn, N
|
| Risk Codes: | 20/21/22-50/53-45-50 |
| Safety: | 60-61-53-45 |
| Transport Information: | UN 3077 |
| PSA: | 71.06000 |
| LogP: | -0.10350 |
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| Conditions | Yield |
|---|---|
| In water boiling under reflux; crystn. by evapn.; | |
| In water |
| Conditions | Yield |
|---|---|
| repeated pressing out; dissolving; drying in a desiccator over H2SO4 and CaO;; |
- 5743-04-4
cadmium(II) acetate dihydrate
| Conditions | Yield |
|---|---|
| With sodium hydroxide; water; acetic acid In water Cd salt and ligand dissolved in water with gentle warming, dilute NaOH added (pH 6-6.5), warmed at 80°C for 45-60 min, cooled to ambienttemp.; evapd. slowly, crystd. in a few d; |
| Conditions | Yield |
|---|---|
| With N-ethyl-N,N-diisopropylamine In methanol; chloroform at 20℃; for 0.25h; | 100% |
- 396123-04-9
N,N-dimethyl-4-[(E)-2-(1,10-phenanthrolin-5-yl)ethenyl]aniline
- 5743-04-4
cadmium(II) acetate dihydrate
| Conditions | Yield |
|---|---|
| In dichloromethane at 20℃; | 100% |
| Conditions | Yield |
|---|---|
| With N,N,N,N,-tetramethylethylenediamine | 100% |
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Standards and Recommendations
OSHA PEL: TWA 5 µg(Cd)/m3
ACGIH TLV: TWA 0.01 mg(Cd)/m3; Suspected Carcinogen
Specification
The Cadmium acetate dihydrate, also known as Acetic acid, cadmium salt dihydrate, is an organic compound with the formula C4H6CdO4.2(H2O). It belongs to the product categories of Cadmium Essential Chemicals; Catalysis and Inorganic Chemistry; Chemical Synthesis; Reagent Grade; Routine Reagents. Its EINECS registry number is 208-853-2. With the CAS registry number 5743-04-4, its IUPAC name is cadmium(2+) diacetate dihydrate. What's more, this chemical is a white crystalline powder. Meanwhile, this chemical can be used as analysis reagent and also be used in ceramic industry.
Physical properties of Cadmium acetate dihydrate: (1)ACD/LogP: -0.29; (2)ACD/LogD (pH 5.5): -1.07; (3)ACD/LogD (pH 7.4): -2.86; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 2.73; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)Flash Point: 40 °C; (11)Enthalpy of Vaporization: 23.7 kJ/mol; (12)Boiling Point: 117.1 °C at 760 mmHg; (13)Vapour Pressure: 13.9 mmHg at 25°C.
Preparation: this chemical can be prepared by acetic acid and CdO. The yield is about 70-90%.
CdO + 2 CH3COOH→Cd(CH3COO)2 + H2O
When you are using this chemical, please be cautious about it as the following:
This chemical that at low levels can cause damage to health. It may present an immediate or delayed danger to one or more components of the environment and may cause damage to health. Harmful by inhalation, in contact with skin and if swallowed. In addition, it is very toxic to aquatic organisms which may cause long-term adverse effects in the aquatic environment. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(=O)[O-].CC(=O)[O-].O.O.[Cd+2]
(2)InChI: InChI=1S/2C2H4O2.Cd.2H2O/c2*1-2(3)4;;;/h2*1H3,(H,3,4);;2*1H2/q;;+2;;/p-2
(3)InChIKey: AUIZLSZEDUYGDE-UHFFFAOYSA-L
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LCLo | inhalation | 128mg/m3/2H (128mg/m3) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA | National Technical Information Service. Vol. OTS0539392, |
| rat | LD50 | oral | 360mg/kg (360mg/kg) | Khigiena i Zdraveopazvane. Hygiene and Sanitation. Vol. 22, Pg. 168, 1979. |